HP 3PAR StoreServ 7000 Storage Troubleshooting Guide

1 1 OK SIGMA-LINKS 2.1 No No Yes Yes
Interface Board Info FCAL0 FCAL1
Link A RXLEDs Green Off
Link A TXLEDs Green Off
Link B RXLEDs Off Off
Link B TXLEDs Off Green
LED(Loop_Split) Off Off
LEDS(system,hotplug) Green,Off Green,Off
-------------Drive Info------------- ----LoopA----- ----LoopB-----
Drive NodeWWN LED Temp(C) ALPA LoopState ALPA LoopState
0:0 20000014c3b3eab9 Green 34 0xe1 OK 0xe1 Loop fail
0:1 20000014c3b3e708 Green 36 0xe0 OK 0xe0 Loop fail
PD Example 2
Component --Identifier-- --------------Description---------------
PD -- There is an imbalance of active pd ports
PD Suggested Action 2
The primary and secondary I/O paths for disks (PDs) are balanced between nodes. The primary
path is indicated in the showpd -path output and by an asterisk in the showpd output. An
imbalance of active ports is usually caused by a nonfunctional path/loop to a cage, or because
an odd number of drives is installed or detected. To further diagnose, use the following commands:
showpd, showpd path, showcage, and showcage -d.
cli% showpd
----Size(MB)----- ----Ports----
Id CagePos Type Speed(K) State Total Free A B
0 0:0:0 FC 10 normal 139520 119040 0:0:1* 1:0:1
1 0:0:1 FC 10 normal 139520 121600 0:0:1 1:0:1*
2 0:0:2 FC 10 normal 139520 119040 0:0:1* 1:0:1
3 0:0:3 FC 10 normal 139520 119552 0:0:1 1:0:1*
...
46 2:9:2 FC 10 normal 139520 112384 2:0:3* 3:0:3
47 2:9:3 FC 10 normal 139520 118528 2:0:3 3:0:3*
48 3:0:0 FC 10 degraded 139520 115200 2:0:4* -----
49 3:0:1 FC 10 degraded 139520 121344 2:0:4* -----
50 3:0:2 FC 10 degraded 139520 115200 2:0:4* -----
51 3:0:3 FC 10 degraded 139520 121344 2:0:4* -----
cli% showpd -path
-----------Paths-----------
Id CagePos Type -State-- A B Order
0 0:0:0 FC normal 0:0:1 1:0:1 0/1
1 0:0:1 FC normal 0:0:1 1:0:1 1/0
2 0:0:2 FC normal 0:0:1 1:0:1 0/1
3 0:0:3 FC normal 0:0:1 1:0:1 1/0
...
46 2:9:2 FC normal 2:0:3 3:0:3 2/3
47 2:9:3 FC normal 2:0:3 3:0:3 3/2
48 3:0:0 FC degraded 2:0:4 3:0:4\missing 2/-
49 3:0:1 FC degraded 2:0:4 3:0:4\missing 2/-
50 3:0:2 FC degraded 2:0:4 3:0:4\missing 2/-
51 3:0:3 FC degraded 2:0:4 3:0:4\missing 2/-
cli% showcage -d cage3
Id Name LoopA Pos.A LoopB Pos.B Drives Temp RevA RevB Model Side
44 Troubleshooting